CN109160754A - 一种快硬水泥 - Google Patents

一种快硬水泥 Download PDF

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Publication number
CN109160754A
CN109160754A CN201811262606.7A CN201811262606A CN109160754A CN 109160754 A CN109160754 A CN 109160754A CN 201811262606 A CN201811262606 A CN 201811262606A CN 109160754 A CN109160754 A CN 109160754A
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CN
China
Prior art keywords
weight
parts
cement
quick
mineral admixture
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201811262606.7A
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English (en)
Inventor
陆远林
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Yangzhou Jiayi Metal Material Co Ltd
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Yangzhou Jiayi Metal Material Co Ltd
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Application filed by Yangzhou Jiayi Metal Material Co Ltd filed Critical Yangzhou Jiayi Metal Material Co Ltd
Priority to CN201811262606.7A priority Critical patent/CN109160754A/zh
Publication of CN109160754A publication Critical patent/CN109160754A/zh
Pending legal-status Critical Current

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Classifications

    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00Hydraulic cements
    • C04B7/32Aluminous cements
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00Hydraulic cements
    • C04B7/14Cements containing slag
    • C04B7/147Metallurgical slag
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B7/00Hydraulic cements
    • C04B7/24Cements from oil shales, residues or waste other than slag
    • C04B7/26Cements from oil shales, residues or waste other than slag from raw materials containing flue dust, i.e. fly ash
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00Technologies relating to the processing of minerals
    • Y02P40/10Production of cement, e.g. improving or optimising the production methods; Cement grinding

Abstract

本发明公开了一种快硬水泥,由以下原料按照重量百分比组成:石膏2%,硼砂0.5%,矿物掺合料15%,硫铝盐酸水泥82.5%;所述矿物掺合料按照组份组成:页岩石粉15重量份;天然砂55重量份,水泥熟料12重量份,硅灰15重量份,高岭土粉12重量份,粉煤灰15重量份,硫酸钙2重量份。本发明能有效提高水泥的抗压强度和早期强度,同时充分利用了工业废渣,大大降低了生产成本,有效改善硫铝盐酸水泥的性能。

Description

一种快硬水泥
技术领域
本发明涉及建筑材料技术领域,具体涉及一种早强快硬水泥。
背景技术
水泥,是粉状水硬性无机胶凝材料,其加水搅拌后成浆体,能在空气中硬化或者在水中更好的硬化,并能把砂、石等材料牢固地胶结在一起,广泛应用于土木建筑、水利、国防等工程。硫铝盐酸水泥是一种高效特种水泥,具有快硬,早强,高强,低碱性,耐腐蚀等特点,但也存在早起水化热高,凝结时间果断,后期强度有不同程度的倒缩等问题。
发明内容
本发明的目的是提供一种硫铝盐酸水泥,以解决硫铝酸盐水泥存在的问题。
一种快硬水泥,由以下原料按照重量百分比组成:石膏2%,硼砂0.5%,矿物掺合料15%,硫铝盐酸水泥82.5%;
所述矿物掺合料按照组份组成:页岩石粉15重量份;天然砂55重量份,水泥熟料12重量份,硅灰15重量份,高岭土粉12重量份,粉煤灰15重量份,硫酸钙2重量份。
本发明有益效果:
本发明能有效提高水泥的抗压强度和早期强度,同时充分利用了工业废渣,大大降低了生产成本,有效改善硫铝盐酸水泥的性能。
具体实施方式
实施例1
一种快硬水泥,由以下原料按照重量百分比组成:石膏2%,硼砂0.5%,矿物掺合料15%,硫铝盐酸水泥82.5%;
所述矿物掺合料按照组份组成:页岩石粉15重量份;天然砂55重量份,水泥熟料12重量份,硅灰15重量份,高岭土粉12重量份,粉煤灰15重量份,硫酸钙2重量份。
以上所述仅为本发明的优选实施例而已,并不用于限制本发明,对于本领域的技术人员来说,在本发明的精神和原则内可以有各种更改和变化,这些等同的变型或替换等,均包含在本发明的保护范围之内。

Claims (1)

1.一种快硬水泥,其特征在于,由以下原料按照重量百分比组成:石膏2%,硼砂0.5%,矿物掺合料15%,硫铝盐酸水泥82.5%;
所述矿物掺合料按照组份组成:页岩石粉15重量份;天然砂55重量份,水泥熟料12重量份,硅灰15重量份,高岭土粉12重量份,粉煤灰15重量份,硫酸钙2重量份。
CN201811262606.7A 2018-10-27 2018-10-27 一种快硬水泥 Pending CN109160754A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811262606.7A CN109160754A (zh) 2018-10-27 2018-10-27 一种快硬水泥

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811262606.7A CN109160754A (zh) 2018-10-27 2018-10-27 一种快硬水泥

Publications (1)

Publication Number Publication Date
CN109160754A true CN109160754A (zh) 2019-01-08

Family

ID=64875349

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811262606.7A Pending CN109160754A (zh) 2018-10-27 2018-10-27 一种快硬水泥

Country Status (1)

Country Link
CN (1) CN109160754A (zh)

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